The location, acquisition and processing parameters, and other pertinent information attached to a well log, seismic record and traces.

– Data that includes information about the message being transmitted but is not the message itself (e.g. in email, the header might include the sender and recipient's email addresses).

n. ~ 1. Information that appears at the top of each page of a document; a running head. - 2. Computing · Structured information that appears at the beginning of a data object and that provides informa [..]

The framing members over windows, doors and other openings. A beam placed perpendicular to joists and to which joists are nailed in framing for a chimney, stairway, or other opening. Also called a woo [..]

A header is the extra information in a packet that is needed for the protocol stack to process the packet.

"head-first dive or plunge," 1849, from head (n.); as a type of pass or shot with the head in soccer, by 1906. Earlier it meant "executioner, headsman" (mid-15c.).

The portion of an e-mail message or a network newsgroup posting that precedes the body of the message; it contains information like who the message is from, its subject, and the date. A header also is [..]

The documentation that accompanies the body of an email message, the header contains information on the email and the route it has taken across the Internet. Email readers display the “to” (identity of the recipient) and “from” (identity of the sender) in the inbox. More information: Managing headers with SMTPAPI Managing headers with the Web API M [..]

In a network packet or frame, a section of data that describes the data that immediately follows.

Protocol control information located at the beginning of a protocol data unit.

The portion of a message, preceding the actual data, containing source and destination address and error-checking fields.

The framing elements above an opening such as a window or door.

Also known as the 'header joist', the 'rim joist' or the 'box-beam', the header is the outermost member of a series of joists in the support structure of a floor, be it parallel, perpendicular or at any angle to the joists. Headers are also used to support joists around openings such as those for stairs or chimneys. R [..]

Definition Definition 1: A port or end of a cable. On a motherboard, the headers are the ports attached directly to the board such as USB , Video, or sound. Definition 2: A part of a packet in the TCP [..]

The portion of a message that contains information used to guide the message to the correct destination. Note: Examples of items that may be in a header are the addresses of the sender and receiver, precedence level, routing instructions, and synchronizing bits.

Internetworking Dictionary The portion of a packet, preceding the actual data, containing source and destination addresses, and error checking and other fields. A header is also the part of an electronic mail message that precedes the body of a message and contains, among other things, the message originator, date and time. See also: Electronic Mai [..]

(a) A beam placed perpendicular to joists and to which joists are nailed in framing for chimney, stairway, or other opening. (b) A wood lintel.

An HTTP header is a field of an HTTP request or response that passes additional information, altering or precising the semantics of the message or of the body. Headers are case-insensitive, begins at [..]

The part of the HTTP request and response that is sent before the actual content, and that contains meta-information describing the content.

(1) In many disciplines of computer science, a header is a unit of information that precedes a data object. In a network transmission, a header is part of the data packet and contains transparent info [..]

The lines at the beginning of an e-mail message that display the e-mail address and (in some mail systems) the name of the sender (To:) and recipient (From:), any delivery options (CC:), and the subje [..]

A formatting style designated in HTML by a specific tag and used to set titles and subtitles apart from plain text.

The portion of a packet, preceding the actual data, containing source and destination addresses, error checking and other fields. A header is also the part of an electronic mail message that precedes the body of a message and contains, among other things, the message originator, date and time.

A header is information that is repeated at the top of each page in printed documentation or on each topic in online documentation. For example, headers in printed documentation show the chapter title [..]

In typography, any text that appears at the top of a page but is not part of the body text, such as a tile, author, chapter title, etc. A header appearing on every page is called a running head.

A fabricated chamber to which series of tubes are joined to permit free circulation of fluid within water tube boiler.

Framing members over windows, doors, or other openings.

A masonry unit that overlaps two or more adjacent wythes of masonry to tie them together. Also called a bonder.

Formed steel positioned horizontally in the hoistway to provide structural...

Horizontal framing member placed over the rough opening of a window or door to prevent the weight of a wall or roof from resting on the frame. Also known as a lintel.

A sign or other structure across the top of an exhibit.

A header is a heavy beam extended across the top of the rough opening for a window or door, resting on the jack studs to support the weight of the wall above the unit   

The heading set at the top of each page of some books, often the title of the book or chapter, and the author’s name. cf

A cross member, solid-sawn or engineered wood, placed between studs or joists to support loads over openings for stairways, chimneys, doors, etc. See Frame Construction. Back to Top

Brick with end showing on wall face.    (Wood, Margaret. The English Medieval House, 410)

A line at the beginning of an Internet message that describes the message, its origin, or its routing through the Internet. Among headers are the Subject, From, and To that appear when viewing an E-ma [..]

Part of a mail packet that shows the source, destination and route. The 'envelope' of your message.

Part of a message that contains the recipient's address, sender's name and any delivery options.

header refers to the first part of a data cell or packet, containing such information as source and destination addresses, and instructions on how the telecommunications network is to handle the data. [..]

The top of an e-mail or newsgroup message that lets you know where the message came from and when it was posted.

A block of information which appears at the start of every email. Headers identify the sender and recipient of a message, the route the message took from one site to another and the time taken to trav [..]

The portion of a packet, preceding the actual data, containing source and destination addresses, end error checking and other fields. A header is also the part of an electronic mail message that prece [..]

This is the part of a file in which information about the file itself and its location is kept.

Portion of the e-mail message that includes message sender, recipients, subject line, attachments.

The often unseen (hidden by software) part of an E-mail message containing identity, configuration and routing data related to that message. Useful for retracing its source, or fault finding. helper

A series of bytes at the beginning of a communication packet that provides information about the packet such as its computer of origin, the intended recipient, packet size, and destination port number [..]

The portion of a packet, preceeding the actual data, containing source and destination addresses, error checking and other fields. A header is also the part of an electronic mail

(a) A beam placed perpendicular to joists and to which joists are nailed inframing for a chimney, stairway, or other opening. (b) A wood lintel. (c) The horizontal structural member over an opening (for example over a door or window).

A wind shift during which the wind enters the boat more forward.

1. Text that appears at the top of every page in a document, which can be set up with a template in word processing and page layout programs. 2. The part of a communications packet that contains contr [..]

The framing elements above an opening such as a window or door.

to fall off a surfboard

Information, such as page number or chapter title, that appears at the top of every page of a newsletter.

The structural member above the windshield at the juncture with the forward edge of the roof panel.

(a) A beam placed perpendicular to joists and to which joists are nailed in framing for chimney, stairway, or other opening. (b) A wood lintel.

The part of an email message that is usually not displayed in the email client. The email header contains meta-data and routing information such as the identity and IP addresses of the sender and reci [..]

Protocol control information located at the beginning of a protocol data unit. Heat Shrinkable Sleeve

A small part of a file or message that defines certain properties. File headers include the file size, date last modified, date created, etc.  Message headers contain information on who sent it, when [..]

A pipe that collects steam or water from or distributes it to a number locations.

Supporting member or beam above window opening which transfers building weight above to the supporting wall structure on each side of the window.

A player strikes the ball in the air with his head.

A thick strip of cotton or other strong material attached to the end of a flag, to reinforce the edge of the flag. Grommets are placed in the corners of the header, which are used to attach the flag to a halyard.

 The horizontal structural framing component forming the top of the rough opening in the wall or door. Heat Gain

An element of a Production Script occupying the same line as the page number, which is on the right and .5" from the top. Printed on every script page, header information includes the date of a r [..]

In wall framing, a horizontal structural member that forms the top of a window, door, skylight or other opening to provide framing support and transfer weight loads. Header thickness must equal wall w [..]

A change in the wind direction which forces the helmsman of a close hauled sailboat to steer away from its current course to a less favorable one. This is the opposite of a lift.

(1) A wind shift further forward relative to the boats direction or heading. (2) A bar or angle under a deck the same size as deck beams. It is used around stair openings in deck, small hatch openings [..]

 A wind shift towards a vessel’s direction of travel, causing a turn to a more downwind course to correct for the shift.

wind shift that brings the wind further ahead, opposite to a Lift

a shift in wind direction closer to the bow of the vessel causing you to head off in order to keep your sails from luffing. Fall off.   Opposite of a Lift.

(1) A wind shift further forward relative to the boats direction or heading. (2) A bar or angle under a deck the same size as deck beams. It is used around stair openings in deck, small hatch openings [..]

Top section of the main page, appears above your task lists if it is not hidden.

A freight yard worker who aligns track for arriving and departing trains.

defines a header for a web page or section Aside defines content related to the surrounding content: Often used for sidebars Footer defines a footer section Article defi [..]

A header is a part of a document or data packet that carries metadata or other information necessary for processing the main data. It is a widely used term in information technology that refers to any [..]

A large pipe to which the ends of a series of smaller pipes are connected. Also called a manifold.

Protocol control information located at the beginning of a protocol data unit.

The header is what's sent preceeding the body of an HTTP request or response.

Routing and program data at the start of an email message, including the sender’s name and email address, originating email server IP address, recipient IP address and any transfers in the process. House list

(a) A Header is a rectangular tube-like element composing the outside of a filter, which is used to clamp the filter inside a holding frame or support it in a track system. (b) A Header is a rectangul [..]

see header file

Using of the head to pass or control the ball.

Passing, clearing, controlling or shooting the ball with one's head.  

A pressurized pipe that contains the compressed air supply for a pulse type baghouse.

1. (TRIMMER) A framing member which crosses and supports the ends of joists, rafters or studs, transferring their weight to adjacent parallel members, usually to bridge an opening. 2. A masonry unit l [..]

A large-diameter pipe into which a number of smaller pipes are perpendicularly welded or screwed; a collection point for oil or gas gathering lines.

The Header is the top blue section of all GW Drupal sites.

A header is part of a message that contains information necessary to send the message from one node to another. The header normally contains a field specifying the length of the encapsulated message, together with at least one field providing information about the message. If, for example, the message is a segment of a larger message, the header mi [..]

   The segment of elements in an EDI standard transaction which indicates the start of a data file.   Health-Care Reform

The top portion of an email message, akin to the headline of an article or an advertisement, which typically includes the sending company's logo.

The text which appears at the top of a printed page

A player strikes the ball in the air with his head.

The portion of a message that contains information used to guide the message to the correct destination. Normally a male connector having exposed pins which are molded into a plastic base. Headers are [..]

Length of pipe or vessel to which two or more pipe lines are joined carries fluid from a common source to various points of use.

A brick whose 'head' or short end is visible on the surface of the wall. See stretcher.

A member that carries other supporting members and is placed between other beams.

In information technology, header refers to supplemental data placed at the beginning of a block of data being stored or transmitted. In data transmission, the data following the header are sometimes [..]

Header may refer to:

Header is a 2006 horror film directed by Archibald Flancranstin, and written Michael E. Kennedy. It is based on the 1995 Verotik novel Header by Edward Lee.